Bobbin with thread holding function



FIG. 1 is a perspective view of the top, front and right side of a bobbin with thread holding function showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is another top plan view thereof; and,

FIG. 9 is a sectional view taken along the dotted line 9-9 from FIG. 8.

A left side view is symmetric and same as a right side view. 

CLAIM The ornamental design for a bobbin with thread holding function, as shown and described. 